A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/00 (2006.01) A47J 31/44 (2006.01) A47J 31/54 (2006.01) A47J 45/02 (2006.01)
Patent
CA 2140045
An electric coffeemaker includes a first electric heater for heating water for brewing the coffee. A carafe is supported on a base portion of the housing of the coffeemaker. A second electric heater is mounted in heat transfer relation with the base portion for keeping the base portion warm when a coffee- laden carafe is positioned thereon. The operation of the second electric heater is controlled to reduce the heat delivered to the base portion when a relatively lesser quantity of coffee has been brewed and to increase the amount of heat delivered to the base portion when a relatively greater quantity of coffee has been brewed. The operation of the second heater may also be varied to satisfy specific consumer taste preferences.
Andrew Michael A.
Birdsell Walter G.
Mowers Stephen D.
Black & Decker Inc.
Gowling Lafleur Henderson Llp
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